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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H
#define CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H
#include "include/int_types.h"
#include "librbd/object_map/Request.h"
#include "common/bit_vector.hpp"
class Context;
namespace librbd {
class ImageCtx;
namespace object_map {
class ResizeRequest : public Request {
public:
ResizeRequest(ImageCtx &image_ctx, ceph::shared_mutex *object_map_lock,
ceph::BitVector<2> *object_map, uint64_t snap_id,
uint64_t new_size, uint8_t default_object_state,
Context *on_finish)
: Request(image_ctx, snap_id, on_finish),
m_object_map_lock(object_map_lock), m_object_map(object_map),
m_num_objs(0), m_new_size(new_size),
m_default_object_state(default_object_state)
{
}
static void resize(ceph::BitVector<2> *object_map, uint64_t num_objs,
uint8_t default_state);
void send() override;
protected:
void finish_request() override;
private:
ceph::shared_mutex* m_object_map_lock;
ceph::BitVector<2> *m_object_map;
uint64_t m_num_objs;
uint64_t m_new_size;
uint8_t m_default_object_state;
};
} // namespace object_map
} // namespace librbd
#endif // CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H
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